Raised-cosine-weighting-function

小波去噪程序 在噪声环境下语音信号的增强 语音信号为读入的声音文件 噪声为正态随机噪声 (Wavelet denoising process voice signals in a noisy environment, the enhanced speech signal into a sound file for read noise is normal random noise)

源代码是偏最小二乘仿真，三输入单输出模型。(PLS simulation)

matlab下实现模拟退火算法的程序，非常好非常实用的程序！(matlab simulated annealing algorithm under the procedures, a very good program very useful!)

信道仿真的很好程序，可以实现不同参数情况下的信道仿真，比如超宽带系统的室内多径环境信道仿真(channel simulation is a good procedure, can be achieved under different parameters of the channel simulation. For example, UWB system indoor multi-path channel simulation environment)

利用cv模型实现对目标的跟踪，与大家分享(To achieve the target tracking by using CV model, to share with you)

矩阵重建的算法与实现 Exact_Matrix_Completion_via_Convex_Optimization 矩阵重建简介(Matrix Completion)

超宽带无线电基础一书中产生固定时间持续时间的正弦脉冲的仿真源代码(Ultra-wideband radio produced a book based on the duration of fixed-time simulation of sinusoidal pulse source code)

these file are useful to simulate particle filter and beam forming and show that how to use bayseian filter reduce mmse

陈后金数字信号处理课件，很不错的，有助于学习(This is the ppt of digital signal processing of Chen Houjin. That is very useful for the students.)

字典树的基本功能是用来查询某个单词（前缀）在所有单词中出现次数的一种数据结构，它的插入和查询复杂度都为O(len),Len为单词（前缀）长度，但是它的空间复杂度却非常高，如果字符集是26个字母，那每个节点的度就有26个，典型的以空间换时间结构。(The basic function of the dictionary tree data structure is used to query a number of times a word (prefix) appears in all the words, which insertion and query complexity are O (len), Len is a word (prefix) length, but its space complexity is very high, if the character set is 26 letters, and that the degree of each node will have 26, the typical structure of space for time.)